content: /* ===========================================================
   * JFreeChart : a free chart library for the Java(tm) platform
   * ===========================================================
   *
   * (C) Copyright 2000-2012, by Object Refinery Limited and Contributors.
   *
   * Project Info:  http://www.jfree.org/jfreechart/index.html
   *
   * This library is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation; either version 2.1 of the License, or
   * (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
   * License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
   * USA.
   *
   * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
   * Other names may be trademarks of their respective owners.]
   *
   * -------------------------
   * TimeSeriesChartDemo1.java
   * -------------------------
   * (C) Copyright 2003-2012, by Object Refinery Limited and Contributors.
   *
   * Original Author:  David Gilbert (for Object Refinery Limited);
   * Contributor(s):   ;
   *
   * Changes
   * -------
   * 09-Mar-2005 : Version 1, copied from the demo collection that ships with
   *               the JFreeChart Developer Guide (DG);
   *
   */
  
  package org.jfree.chart.demo;
  
  import java.awt.Color;
  import java.text.SimpleDateFormat;
  
  import javax.swing.JPanel;
  
  import org.jfree.chart.ChartFactory;
  import org.jfree.chart.ChartPanel;
  import org.jfree.chart.JFreeChart;
  import org.jfree.chart.StandardChartTheme;
  import org.jfree.chart.axis.DateAxis;
  import org.jfree.chart.ui.ApplicationFrame;
  import org.jfree.chart.ui.RectangleInsets;
  import org.jfree.chart.ui.RefineryUtilities;
  import org.jfree.chart.plot.XYPlot;
  import org.jfree.chart.renderer.xy.XYItemRenderer;
  import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
  import org.jfree.data.time.Month;
  import org.jfree.data.time.TimeSeries;
  import org.jfree.data.time.TimeSeriesCollection;
  import org.jfree.data.xy.XYDataset;
  
  /**
   * An example of a time series chart.  For the most part, default settings are
   * used, except that the renderer is modified to show filled shapes (as well as
   * lines) at each data point.
   */
  public class TimeSeriesChartDemo1 extends ApplicationFrame {
  
      private static final long serialVersionUID = 1L;
  
      {
          // set a theme using the new shadow generator feature available in
          // 1.0.14 - for backwards compatibility it is not enabled by default
          ChartFactory.setChartTheme(new StandardChartTheme("JFree/Shadow",
                  true));
      }
  
      /**
       * A demonstration application showing how to create a simple time series
       * chart.  This example uses monthly data.
       *
       * @param title  the frame title.
       */
      public TimeSeriesChartDemo1(String title) {
          super(title);
          ChartPanel chartPanel = (ChartPanel) createDemoPanel();
          chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
          setContentPane(chartPanel);
      }
  
      /**
       * Creates a chart.
       *
       * @param dataset  a dataset.
       *
       * @return A chart.
       */
      private static JFreeChart createChart(XYDataset dataset) {
  
          JFreeChart chart = ChartFactory.createTimeSeriesChart(
                  "Legal & General Unit Trust Prices", 
                  "Date", "Price Per Unit", 
                  dataset);
  
          chart.setBackgroundPaint(Color.WHITE);
  
          XYPlot plot = (XYPlot) chart.getPlot();
          plot.setBackgroundPaint(Color.LIGHT_GRAY);
          plot.setDomainGridlinePaint(Color.WHITE);
          plot.setRangeGridlinePaint(Color.WHITE);
          plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
          plot.setDomainCrosshairVisible(true);
          plot.setRangeCrosshairVisible(true);
  
          XYItemRenderer r = plot.getRenderer();
          if (r instanceof XYLineAndShapeRenderer) {
              XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) r;
              renderer.setBaseShapesVisible(true);
              renderer.setBaseShapesFilled(true);
              renderer.setDrawSeriesLineAsPath(true);
          }
  
          DateAxis axis = (DateAxis) plot.getDomainAxis();
          axis.setDateFormatOverride(new SimpleDateFormat("MMM-yyyy"));
  
          return chart;
  
      }
  
      /**
       * Creates a dataset, consisting of two series of monthly data.
       *
       * @return The dataset.
       */
      private static XYDataset createDataset() {
  
          TimeSeries s1 = new TimeSeries("L&G European Index Trust");
          s1.add(new Month(2, 2001), 181.8);
          s1.add(new Month(3, 2001), 167.3);
          s1.add(new Month(4, 2001), 153.8);
          s1.add(new Month(5, 2001), 167.6);
          s1.add(new Month(6, 2001), 158.8);
          s1.add(new Month(7, 2001), 148.3);
          s1.add(new Month(8, 2001), 153.9);
          s1.add(new Month(9, 2001), 142.7);
          s1.add(new Month(10, 2001), 123.2);
          s1.add(new Month(11, 2001), 131.8);
          s1.add(new Month(12, 2001), 139.6);
          s1.add(new Month(1, 2002), 142.9);
          s1.add(new Month(2, 2002), 138.7);
          s1.add(new Month(3, 2002), 137.3);
          s1.add(new Month(4, 2002), 143.9);
          s1.add(new Month(5, 2002), 139.8);
          s1.add(new Month(6, 2002), 137.0);
          s1.add(new Month(7, 2002), 132.8);
  
          TimeSeries s2 = new TimeSeries("L&G UK Index Trust");
          s2.add(new Month(2, 2001), 129.6);
          s2.add(new Month(3, 2001), 123.2);
          s2.add(new Month(4, 2001), 117.2);
          s2.add(new Month(5, 2001), 124.1);
          s2.add(new Month(6, 2001), 122.6);
          s2.add(new Month(7, 2001), 119.2);
          s2.add(new Month(8, 2001), 116.5);
          s2.add(new Month(9, 2001), 112.7);
          s2.add(new Month(10, 2001), 101.5);
          s2.add(new Month(11, 2001), 106.1);
          s2.add(new Month(12, 2001), 110.3);
          s2.add(new Month(1, 2002), 111.7);
          s2.add(new Month(2, 2002), 111.0);
          s2.add(new Month(3, 2002), 109.6);
          s2.add(new Month(4, 2002), 113.2);
          s2.add(new Month(5, 2002), 111.6);
          s2.add(new Month(6, 2002), 108.8);
          s2.add(new Month(7, 2002), 101.6);
  
          // ******************************************************************
          //  More than 150 demo applications are included with the JFreeChart
          //  Developer Guide...for more information, see:
          //
          //  >   http://www.object-refinery.com/jfreechart/guide.html
          //
          // ******************************************************************
  
          TimeSeriesCollection dataset = new TimeSeriesCollection();
          dataset.addSeries(s1);
          dataset.addSeries(s2);
  
          return dataset;
  
      }
  
      /**
       * Creates a panel for the demo (used by SuperDemo.java).
       *
       * @return A panel.
       */
      public static JPanel createDemoPanel() {
          JFreeChart chart = createChart(createDataset());
          ChartPanel panel = new ChartPanel(chart);
          panel.setFillZoomRectangle(true);
          panel.setMouseWheelEnabled(true);
          return panel;
      }
  
      /**
       * Starting point for the demonstration application.
       *
       * @param args  ignored.
       */
      public static void main(String[] args) {
  
          TimeSeriesChartDemo1 demo = new TimeSeriesChartDemo1(
                  "Time Series Chart Demo 1");
          demo.pack();
          RefineryUtilities.centerFrameOnScreen(demo);
          demo.setVisible(true);
  
      }
  
  }
  